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Working principle of the integration of sensor and measuring technology in the modern industrial manufacturing

by:Sincerity     2021-01-12
Abstract: the working principle of the integration of sensor and measuring technology in the modern industrial manufacturing the meaning of the information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. This article reviews the sensor in scientific research and technological development, particularly in the information technology, modern manufacturing and production process automation technology, plays an irreplaceable role. With the progress and development of society and science technology, people's demand for sensors. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the integration of sensor principle of work and its measurement technology in the modern industrial manufacturing details on the meaning of the article. This article reviews the sensor in scientific research and technological development, particularly in the information technology, modern manufacturing and production process automation technology, plays an irreplaceable role. With the progress and development of society and science technology, people's demand for sensor is increasing, also more and more demanding. But in practice, a single sensor function often cannot meet the system requirements for more and more high. For example, a hydraulic system work is normal, the key depends on two main working parameters namely whether pressure and flow rate in the normal working state, and the system temperature, the pump set of important auxiliary parameters such as power is normal or not. So state detection and fault diagnosis for hydraulic system, zui key is the pressure, flow, temperature and reliable access to power parameters. Through extensive research and experiment many times found that different applications, the traditional measurement method, each in three kinds of sensors, even if the sensor precision is high, is still difficult to achieve ideal results. Because the first three kinds of sensor on the installation position difference, there must be measured by the pressure, flow, temperature, in fact is not the same survey points of numerical distance test model with point, at the same time, real time measurement has a great gap. Secondly, three kinds of sensor access systems, respectively, in the process of pickup will cause excessive leakage, or interfere with each other, thus affecting the accuracy of the test, at the same time also increased the complexity of the test. In order to overcome the above, you need an integrate three sensors of the trinity of design, that is, the structure on the same sensor main body at the same time three sensors, namely, pressure sensor, flow sensor, temperature sensor, the measured values of three parameters concentrated in a bit, then to electrical signal output, via the transmitter for concentration measurement and control. This is the essence of the integration measurement technique. 'Integration' means according to certain purpose or a certain demand, according to the principle of system engineering, the interconnected system or subsystems into a macro all zui orderly and big system, formation is much greater than the sum of the whole system performance. Integrated sensor structure model as mentioned above, usually a sensor can only be used to detect a physical quantities, but in many application areas, in order to be able to perfect and accurately reflect the objective things and the environment, often need to measure at the same time a large number of physical quantities. Multifunctional sensor composed of several kinds of sensor is a kind of small size and a variety of functions with a new generation of detection system, it can by means of sensitive element in different physical or chemical structure and its characterization of different ways, with a single sensor system to realize the function of a variety of sensors at the same time. With the rapid development of sensor technology and computer technology, is now can be produced from some kind of sensitive element in the same kind of material or a single chip integrated multi-functional sensor. Nutshell, multi-functional sensor system is mainly the implementation of the rules and structure model including the following aspects. 1) multifunctional sensor system is composed of several different sensitive element, can be used for various parameters measured at the same time. For example, can be a temperature probe with a humidity probe configuration ( The temperature sensor and moisture sensor configuration respectively on the same sensor bearing) Made into a new kind of sensor, in this way, the new sensor can measure temperature and humidity at the same time. (2) to a number of different types of sensitive element craft in a separate piece of silicon, so as to form a highly integrated and miniaturization of multifunctional sensor. Because of the sensitive element are all installed in the same piece of silicon, whenever they work under the condition of the same, so it's easy to the system error compensation and correction. (3) under the condition of different incentives, the same sensitive element will show different characteristics.
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